Meguraian no Kimi

Synopsis

Masakichi-kun a first year high schooler working as an errand boy for the bullies upperclassmen slams by accident into a girl member of a biker gang, though touching her breasts... She saves him from a falling steel frame from a construction yard and leaves without saying anything.. Later on she suddenly shows up at his school causing a ruckus, what will happen to Masakichi-kun? (Source: M-U)